import Vue from 'vue'
import VueRouter from 'vue-router'
import Login from '../components/Login.vue'
import Home from '../components/Home.vue'
import Welcom from '../components/Welcom'
import Users from '../components/users/Users.vue'
import Right from '../components/rights/Right.vue'
import Roles from '../components/rights/Roles.vue'

Vue.use(VueRouter)

const routes = [{
        path: '/',
        redirect: '/login'
    },
    {
        path: '/login',
        component: Login
    },
    {
        path: '/home',
        component: Home,
        redirect: '/welcom',
        children: [{
                path: '/welcom',
                component: Welcom
            },
            {
                path: '/users',
                component: Users
            }, {
                path: '/rights',
                component: Right
            }, {
                path: '/roles',
                component: Roles
            }
        ]
    }
]

const router = new VueRouter({
    routes
})

router.beforeEach((to, from, next) => {
    if (to.path === '/login') return next()
    const tokenStr = window.sessionStorage.getItem('token')
    if (!tokenStr) return next('./login')
    next()
})

export default router